Homepage  |  Collect
Login  |  E-mail
   Purchase Your current location is:Home >> Products >> Metal and Minerals >> Copper Ore
【Product Name】:Chrysocolla
【Categories】:Copper Ore
【Item NO】:2H2Si2O5
【Document download】:Click to download


silicon malachite also known as Phoenix Stone it is hydrated silicate minerals of copper. In many copper mines are the existence of such regions are formed by the decomposition of the mineral copper, which is encountered because the copper water containing silica produced by a chemical change. Silicon has a beautiful malachite green (or greenish blue) color, people use this feature, take it as decoration materials.

Chemical composition: Ca,AI ,2H2Si2O5(OH)4.Nh2O and others


Physical properties:

Mohs hardness: 2 to 4, sometimes up to 6 ±.

Density: 2.0g/cm 3 ~ 2.4g/cm 3.


Optical characteristics: heterogeneous collection.

Multi-color: None.

Refractive index: 1.461 ~ 1.570, about 1.50 point measurement method.

Birefringence: aggregate unpredictable.

UV fluorescence: General no.

Absorption: No features.

Zoom check: cryptocrystalline texture


Optical properties:

Green, light blue-green, containing impurities may become brown, black.

 Waxy luster, with a ceramic-like appearance of shiny glass, earthy  thing was earthy luster


Structure and Form:Aphanitic or colloidal aggregates, showed a bell emulsion, hull shape, earthy, often as coloration agent present in the chalcedony


We have a large selection of professional copper factory, need lots of copper and copper ore. Welcome the mineral owner contact with us.

  Recruitment  |  About us  |  Contact us  |  Privacy statement  |  Links Tel : 0755-86241263 Fax : 0755-86241263
Copyright © 2008-2010 Artworldcn technology Co.,Ltd All Rights Reserved